OT-2026-000005523
Publication integrity record
Bellows cup vacuum gripper, two outlet manifold, two stage ejector, pressure verified
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000005523) never changes.
Identity and time
| Publication number | OT-2026-000005523 · never reused |
|---|---|
| Internal UUID | 01a0a93b-da32-70da-9828-f8bbcbef3efd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:01:07.126031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005523 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19d36fb6fcb824fe35429b492fe773532b09878142d8323f77f2eae836ccb90b |
|---|---|
| Markdown | f49e449f74ae12d1a25239e421d1735640713e32836f7b6cca4e4c51a0257be5 |
| Publication page | 95dfbd5540a3c058a0558f135503667c4843d3b965f6092c103e553c56116ca9 |
| Manifest | 770248af2ab802cdb0bb4313d8ccb5d5c30388b4a0bcdf0392929405bcadac01 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | SRTbg8XnlQ65F9VvN6kxExh0bcGLP/SANfl/H56TGBr0p5/8QGkr8oY/egazNoBJyc3QxH7Y7zQBDM1n2CwpAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:10:30.715607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005523observed 95dfbd5540a3c058a0558f135503667c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:30.703331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005523/manifest.jsonobserved 770248af2ab802cdb0bb4313d8ccb5d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:30.689901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005523/publication.mdobserved f49e449f74ae12d1a25239e421d17356...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:30.677982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005523/publication.txtobserved 19d36fb6fcb824fe35429b492fe77353...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|